Ben Murphy (7IP, 4H, 1ER, 0BB, 5K) got the win over Bradley Riggs (7IP, 6H, 5R, 3ER, 2BB, 9K) in a well-pitched game.
Dylan Mackenzie had one hit for Shamrocks, a two-run single, and picked up a walk.
Josh Mercer, Nick Evans, David Edwards, Eric McKay had the only hits for Holy Cross.